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277240 (2005 RL14)
Classification: Main-belt Asteroid          SPK-ID: 2277240
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07970269537946921 6.0374e-08  
a 2.396086052710297 1.6697e-08 au
q 2.205111535948133 1.5108e-07 au
i 6.112198385443942 7.4731e-06 deg
node 341.7297580600075 4.9114e-05 deg
peri 111.58563553 7.47e-05 deg
M 250.154082771381 5.2254e-05 deg
tp 2459413.864772314318
(2021-Jul-18.36477231)
0.00019663 TDB
period 1354.727802249016
3.71
1.4161e-05
3.877e-08
d
yr
n .2657360389314778 2.7777e-09 deg/d
Q 2.587060569472461 1.8028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      9516 days (26.05 yr)  
   first obs. used      1994-09-27  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:19:50  

Additional Information
 Earth MOID = 1.23045 au 
 Jupiter MOID = 2.5239 au 
 T_jup = 3.517 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457611.5 (2016-Aug-11.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07980977388375073 5.945e-08  
q 2.205227595594752 1.4871e-07 au
tp 2458054.545620149986
(2017-Oct-28.04562015)
0.00019773 TDB
node 341.8541734030762 4.9138e-05 deg
peri 110.42188700382 7.4903e-05 deg
i 6.11048423437116 7.4716e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      9516 days (26.05 yr)  
   first obs. used      1994-09-27  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:19:50  

Additional Information
 Jupiter MOID = 2.5239 au 
 T_jup = 3.517 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.53426313559355E-15 -8.800210880565272E-15 4.377797512407885E-12 -3.407270259716411E-14 1.429910285410796E-12 -1.052385245641876E-14
q -8.800210880565272E-15 2.211408176694703E-14 -1.060379758170373E-11 8.389124836190598E-14 -3.496452907484422E-12 2.662458847174266E-14
tp 4.377797512407885E-12 -1.060379758170373E-11 3.909528767663133E-8 -1.178042497231551E-10 1.117539122483366E-8 -1.754945507830506E-11
node -3.407270259716411E-14 8.389124836190598E-14 -1.178042497231551E-10 2.41449443779812E-9 -2.434188546911904E-9 3.385281998943788E-11
peri 1.429910285410796E-12 -3.496452907484422E-12 1.117539122483366E-8 -2.434188546911904E-9 5.610387189943234E-9 -3.903092035022698E-11
i -1.052385245641876E-14 2.662458847174266E-14 -1.754945507830506E-11 3.385281998943788E-11 -3.903092035022698E-11 5.582471287940374E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO433793  

277240 (2005 RL14)          Discovered 2005-Sep-01 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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